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DS1486P |
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| Part Number | DS1486P |
| Manufacturer | Dallas Semiconductor |
| Description | – Interrupt Output A (open drain) INTB (INTB) – Interrupt Output B (open drain) A0–A16 – Address Inputs DQ0–DQ7 – Data Input/Output CE – Chip Enable OE – Output Enable WE – Write Enable VCC – +5 Volts... |
| Features |
128 kbytes of user NV RAM Integrated NV SRAM, real-time clock, crystal, power-fail control circuit and lithium energy source § Totally nonvolatile with over 10 years of operation in the absence of power § Watchdog timer restarts an out-of-control processor § Alarm function schedules real-time related www.DataSheet4U.com activities such as system wakeup § Programmable interrupts and square wave output § All registers are individually addressable via the address and data bus § Interrupt signals active in power-down mode § §
PIN ASSIGNMENT
INTB (INTB) A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 DQ0 DQ1 ... |
| Document |
 DS1486P Data Sheet
PDF 288.02KB |
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